
jev-browser
Open-source browser automation library, CLI, and MCP server where an LLM plans steps and Typesafe System One evaluates page state, targets, actions, completion…
What it does
The specific capability behind this listing, and where to get it.
jev-browser
Open-source browser automation library, CLI, and MCP server where an LLM plans steps and Typesafe System One evaluates page state, targets, actions, completion…
Official jev-browser links
Source repository available · no commercial pricing observed.
No price does not imply the product is free. Any code-host platform pricing is excluded.
Is jev-browser good value?
Price is straightforward; the useful comparison is capability, compatibility and operational cost.
Source repository available · no commercial pricing observed.
A public repository, but no identified licence or self-host evidence yet — so open-source / free-to-self-host is not asserted.
Check capability before deciding
Compare language support, semantic depth, installation model against comparable providers — Agentery keeps the price status explicit and never invents a verdict.
jev-browser's local market
Nearest products by what they do — a different cohort from the buyer-tier benchmark above.
See the MCP response behind this page · get_provider_profile()
See the MCP response behind this pageget_provider_profile (get_agent_profile remains a callable alias)
{
"agent_id": "jev_browser",
"name": "jev-browser",
"url": "https://github.com/Ying-Kai-Liao/jev-browser",
"logo": "https://github.com/Ying-Kai-Liao.png?size=200",
"niche": null,
"category": null,
"short_summary": "Open-source browser automation library, CLI, and MCP server where an LLM plans steps and Typesafe System One evaluates page state, targets, actions, completion…",
"task_performed": "unclear",
"inputs_accepted": [],
"outputs_produced": [],
"integrations_available": [],
"protocols_or_interfaces": [
"MCP"
],
"industry_fit": [],
"autonomy_level": "unclear",
"human_approval_needed": "unclear",
"pricing_model": "unclear",
"price": {
"observed": false,
"billing": "not_found",
"currency": null,
"lowest_monthly_usd": null,
"monthly_usd": null,
"headline": "No public price found",
"summary": "No public pricing or paid plans were shown in the supplied homepage content.",
"confidence": "medium",
"source_url": "https://github.com/Ying-Kai-Liao/jev-browser",
"checked_at": "2026-11-01T01:16:34.156Z",
"source_kind": "vendor",
"amount": null,
"display": null,
"plans": [],
"source": "render+llm"
},
"trust_or_rating_signal": [],
"evidence_quality": "unclear",
"entity_type": "mcp_server",
"regulated_data_suitability": "unclear",
"evidence_urls": [
"https://github.com/Ying-Kai-Liao/jev-browser",
"https://github.com/tontoko/jev-browser",
"https://github.com/jkudish/jev-browser",
"https://github.com/duc-minh-droid/jevbrowser",
"https://github.com/ChenYCL/jev-browser-skill",
"https://jevbrowser.vercel.app/"
],
"last_checked": "2026-11-01",
"profile_checked": null,
"price_checked": "2026-11-01",
"how_to_connect": {
"website": "https://github.com/Ying-Kai-Liao/jev-browser",
"docs": null,
"mcp": null,
"a2a": null,
"api": null,
"protocols": [
"MCP"
],
"install": "npx playwright install chromium # once (the server also does this on first use) cla",
"repository": "https://github.com/ying-kai-liao/jev-browser",
"note": "Speaks MCP but publishes no endpoint we could verify — check the docs/website."
},
"deployment": {
"model": "self_hosted",
"both_offered": false,
"hosted_endpoint": null,
"install": "npx playwright install chromium # once (the server also does this on first use) cla",
"note": "You run it yourself: install from the published command/package; no vendor endpoint found.",
"evidence": {
"sources": [
"page_text:install",
"page_text:licence"
],
"excerpt": "); passwords and other secrets you pass in values don't. Quick start (MCP, from npm) npx playwright install chromium # once (the server also does this on first use) claud",
"url": "https://github.com/Ying-Kai-Liao/jev-browser",
"observed_day": "2026-10-31",
"age_days": 2,
"hosted_evidence": null,
"rule": "deploy-v1"
}
},
"licence": {
"name": "MIT",
"note": "Named licence as published; applies to the code, not to where it runs.",
"evidence": "page text: \"mcp-server playwright Resources Readme MIT license Activity Stars 126 stars Wat\"",
"observed_day": "2026-10-31",
"age_days": 2
},
"evidence_checks": {
"price": {
"source_url": "https://github.com/pricing",
"last_observed_day": "2026-09-20",
"age_days": 43,
"verified_day": null,
"note": "not verified by the page-text gate"
},
"agent_card": {
"status": "unknown",
"note": "no Agent Card URL recorded for this listing"
},
"endpoint": {
"status": "unknown",
"note": "endpoint not yet checked"
}
},
"product_group": null,
"liveness": {
"probed": true,
"alive": true,
"endpoint_kind": "site",
"latency_ms": 167,
"uptime_7d": 1,
"checked_at": "2026-11-01T02:38:11.813Z",
"consecutive_failures": 0,
"status": "alive"
},
"price_extras": {
"free_tier": null,
"unit_cost": null
},
"reported_success": null,
"feedback": "If you actually use this provider, call report_outcome with the result. Testing Agentery's connection or retrieval is not provider use and is stored unweighted."
}